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Net Income (Loss) Per Share (Detail Textuals) - $ / shares
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Earnings Per Share [Abstract]    
Options to purchase (in shares) 1,127,750 874,750
Exercise price lower range (in dollars per share) $ 0.32 $ 0.32
Exercise price upper range (in dollars per share) $ 3.2 $ 24.10